6-7Samsung ElectronicsAlignment & AdjustmentsService Manual 6-7Samsung ElectronicsService ManualCOMPONENT REPLACEMENT CYCLEPick-up Roller 60,000 PagesPaepr Feeding Roller(Friction Pad) 60,000 PagesTransfer Roller 60,000 PagesFuser 60,000 PagesToner Cartridge Original 1,000 Pages Replacement 3,000 Pages6.7 Consumables and Replacement PartsThe cycle period outlined below is a general guideline for maintenance.The example list is for an average usage of 50 transmitted and received documents per day.Environmental conditions and actual use will vary these factors.The cycle period given below is for reference only.LCD Meaning SolutionsDoor Open[JAM 1] or[No Cartridge]Low Heat ErrorOpen Heat Error[Over Heat][LSU Error]No Paper[Add Paper]Paper Jam 0Open/Close DoorPaper Jam 1Open/Close DoorPaper Jam 2Check InsideThe front or rear cover is not securelylatched.The toner cartrige is not installed.There is a problem in the fuser unit.A problem has occurred in the LSU(Laser Scanning Unit).The paper tray has run out of paper.Paper has jammed in the feeding area ofthe paper tray.• Paper has jammed in the fuser area.• A paper jam has occurred in the manualfeeder or the machine detects non-feeding from the manual feeder.Paper has jammed in the paper exit area.Close the cover until it locks into place.Install the toner cartridge.Unplug the power cord and plug it back in.(Tech Mode Reference)Unplug the power cord and plug it back in.(Tech Mode Reference)Load paper in the paper tray.Clear the jam.• Clear the jam.• Clear the jam.Clear the jam.6.8 The LCD Status Display by Each Error